@article{ref1,
title="Warfare in the European neolithic",
journal="Acta archaeologica",
year="2004",
author="Christensen, Jonas",
volume="75",
number="2",
pages="129-156",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-101X",
doi="10.1111/j.0065-001X.2004.00014.x",
url="http://dx.doi.org/10.1111/j.0065-001X.2004.00014.x"
}